Root0 Operations
Infrastructure engineering consultancy

Production-grade infrastructure, designed to be operated.

We architect, build, and document Linux, Windows, network, and virtualization platforms — on-premises, cloud, and hybrid — with the monitoring, security baselines, and recovery plans needed to keep them running long after handover.

  • Architecture
  • Security
  • Monitoring
  • Recovery
  • Continuity
Who we help

Engineering support for teams running real production systems.

Growing organisations

Businesses outgrowing ad-hoc setups that need infrastructure architected for the next stage of scale.

In-house operations

IT and platform teams that need a senior engineering partner for architecture reviews, hardening, and capability gaps.

Product & engineering teams

Companies that need production-grade hosting, automation, and operational documentation built around their stack.

Core capabilities

Infrastructure engineering, end to end.

A defined set of disciplines we deliver to a documented standard — from architecture through long-term operation.

Infrastructure architecture

Reference designs for on-premises, cloud, and hybrid platforms — sized to workload, growth, and operational capacity.

Linux administration

Provisioning, hardening, and lifecycle management of Debian, Ubuntu, and RHEL-family systems in production.

Windows administration

Active Directory, Group Policy, file services, and Windows Server estates operated to a documented standard.

Networking

Routing, segmentation, firewall policy, VPN, and site-to-site connectivity for offices and data paths.

Virtualization

Proxmox, VMware, and Hyper-V platforms with clustering, storage design, and capacity planning.

Security

Hardening baselines, least-privilege access, patch discipline, and audit-ready change control.

Documentation

Architecture diagrams, runbooks, and operational handbooks maintained alongside the systems they describe.

Backup & disaster recovery

Backup design, restore drills, and DR runbooks validated against documented RPO and RTO targets.

Monitoring & observability

Metrics, logs, and alerting tuned to real failure modes, with on-call procedures that engineers can follow.

Business continuity

Continuity planning, failover procedures, and operational playbooks that survive staff turnover.

See the full service list →

Infrastructure expertise

Technologies we operate in production.

Mature, well-supported components selected for operational clarity and long-term maintainability.

Operating systems

Linux and Windows estates operated to a documented standard.

  • Debian
  • Ubuntu Server
  • RHEL / Rocky
  • Windows Server

Virtualization & containers

Hypervisors and container platforms with clustering and storage design.

  • Proxmox VE
  • VMware vSphere
  • Hyper-V
  • Docker
  • Kubernetes

Networking & security

Routing, segmentation, and perimeter security across sites.

  • pfSense
  • OPNsense
  • WireGuard
  • OpenVPN
  • Cloudflare
  • Nginx
  • HAProxy

Cloud & hosting

Right-sized environments across major and independent providers.

  • AWS
  • OCI
  • Azure
  • DigitalOcean
  • Cloudflare R2 / Workers

Automation & delivery

Infrastructure as code and reproducible deployment pipelines.

  • Terraform
  • Ansible
  • Packer
  • GitHub Actions

Observability & data

Monitoring, logging, backup, and database platforms.

  • Prometheus
  • Grafana
  • Loki
  • PostgreSQL
  • Mariadb
  • Proxmox Backup Server
Our approach

A defined sequence from discovery to long-term support.

Every engagement runs through the same seven phases, with explicit deliverables and acceptance criteria at each step.

  1. Phase 01

    Discovery

    Map current systems, stakeholders, dependencies, and the business outcomes the engagement must support.

  2. Phase 02

    Assessment

    Review configuration, security posture, capacity, and operational risk against documented criteria.

  3. Phase 03

    Solution design

    Produce a reference architecture with clear trade-offs, cost model, and migration sequencing.

  4. Phase 04

    Implementation

    Build in small, reversible increments — infrastructure as code where it pays off, manual where it does not.

  5. Phase 05

    Validation

    Verify functional, security, backup, and failover behaviour against the acceptance criteria agreed in design.

  6. Phase 06

    Documentation

    Deliver architecture diagrams, runbooks, and operational handbooks written for the team that will run the system.

  7. Phase 07

    Handover

    Train operators, transition on-call, and remain available for defined long-term support windows.

Selected projects

Recent engagements.

All projects →

Jewellery Kiosk App

Touch-friendly kiosk application for jewellery product browsing, discovery, and assisted in-store customer experience.

View case study

Infrastructure Modernization Plan

Infrastructure modernization engagement covering security, virtualization, hosting, backup, and handover documentation.

View case study
Why Root0

An engineering consultancy, not an IT support contract.

Documentation-first approach

Architecture diagrams, runbooks, and operational handbooks are produced alongside the system, not retro-fitted at the end.

Operational simplicity

We choose components that are well-understood and well-supported over novelty — fewer moving parts, fewer failure modes.

Maintainable infrastructure

Configuration is reproducible, changes are reviewable, and the system can be understood without tribal knowledge.

Production-ready solutions

Monitoring, backup, security, and recovery are part of the initial delivery — not a follow-on phase.

Long-term support

Defined support windows with named engineers, clear escalation paths, and predictable response targets.

Business-focused decisions

Architecture trade-offs are framed in terms of cost, risk, and operational capacity — not technology preference.

Get started

Let's talk about what your infrastructure should look like.

A 30-minute conversation is usually enough to map your current setup, the risks worth addressing first, and the shape of a sensible next step.

Contact

Direct lines, no forms required.

Phone

+91 9744377713

Available for infrastructure consulting and project enquiries.

WhatsApp

Discuss Your Project

Ideal for discussing new projects, infrastructure upgrades, or technical consultations.

Open WhatsApp chat

Based in

Kerala, India

Supporting businesses with infrastructure consulting and implementation.